Haydon Switch And Instrument
Health Technology Laboratories Inc.
Hechtfischer Knut
Heibein Harry P.
Heinke Walter M.
Heinrichs Arthur Douglas
Hell (dr.-Ing. Rudolf) Gmbh
Hellstrom Ake
Henderson Alan G.
Hendricks Ferdinand
Hendriks Ferdinand
Henning Mark Daniel
Henry L. Bungart
Henshaw Robert J.
Herbert C. R. Seal
Herbert E. Owen
Herbert T. Rights
Herman Elvin E.
Herman L. Philipson Jr.
Hernandez Walter C.